H - Electricity – 04 – N
Patent
H - Electricity
04
N
H04N 7/025 (2006.01) H04N 7/08 (2006.01) H04N 7/26 (2006.01) H04N 7/24 (2006.01)
Patent
CA 2169167
Apparatus for compressing video information including digital data in horizontal or vertical blanking intervals of analog video signals includes circuitry (210) for retrieving such digital data. The retrieved digital data is formatted into auxiliary digital data packets. The analog video signal is compressed (214) according to, for example, the MPEG compression protocol and the auxiliary digital data packets acre included (212) in the compressed video signals.
Un appareil pour comprimer des informations vidéo, et notamment des données numériques dans des intervalles de suppression horizontaux ou verticaux de signaux vidéo analogiques, comporte des circuits (210) permettant d'appeler ces données numériques. Les données numériques appelées sont formatées en paquets de données numériques auxiliaires. Le signal vidéo analogique est comprimé (214) conformément, par exemple, au protocole de compression MPEG et les paquets de données numériques auxiliaires sont inclus (212) dans les signaux vidéo comprimés.
Craig Wilson And Company
Thomson Consumer Electronics Inc.
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